当您的排便次数超过您的正常排便次数时，就意味着排便频繁。所谓排便频繁，没有规定的次数。您可能认为每天数次即为不寻常，尤其排便次数异于您的正常情况时。没有其他症状的排便频繁可能由生活方式所致，比如食用的纤维量增加。水样便和腹部绞痛等症状则可能意味着某种问题。
如果排便更频繁且伴有以下任何体征或症状，请就医：
- 粪便的稠度、量或外观有变化，如反复排出窄带状粪便或水样稀便
- 腹痛
- 粪便带血或黏液
显示参考文献
- Wilkinson JM (expert opinion). Mayo Clinic, Rochester, Minn. Nov. 9, 2017.
- Fiber. Academy of Nutrition and Dietetics. https://www.eatright.org/food/vitamins-and-supplements/nutrient-rich-foods/fiber. Accessed Oct. 22, 2020.
- Evaluation of the gastrointestinal patient. Merck Manual Professional Version. https://www.merckmanuals.com/professional/gastrointestinal-disorders/approach-to-the-gastrointestinal-patient/evaluation-of-the-gastrointestinal-patient?query=Evaluation of the GI patient. Accessed Oct. 22, 2020.
- Celiac disease. National Institute of Diabetes and Digestive and Kidney Diseases. Understanding celiac disease. https://www.niddk.nih.gov/health-information/digestive-diseases/celiac-disease. Accessed Oct. 22, 2020.
- What is inflammatory bowel disease (IBD)? Centers for Disease Control and Prevention. https://www.cdc.gov/ibd/what-is-IBD.htm. Accessed Oct. 22, 2020.
- Hyperthyroidism (overactive thyroid). National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/endocrine-diseases/hyperthyroidism. Accessed Oct. 22, 2020.
- Irritable bowel syndrome (IBS). National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/irritable-bowel-syndrome. Accessed Oct. 22, 2020.
- Diarrhea. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/diarrhea/all-content. Accessed Oct. 22, 2020.
- What is IBS? American Gastroenterological Association. https://gastro.org/practice-guidance/gi-patient-center/topic/irritable-bowel-syndrome-ibs/?hilite=%27stool%27%2C%27frequency%27. Accessed Oct. 23, 2020.
Original article: https://www.mayoclinic.org/zh-hans/symptoms/frequent-bowel-movements/basics/definition/sym-20050720